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/cvs/deliantra/Deliantra-Client/DC/UI.pm

Comparing deliantra/Deliantra-Client/DC/UI.pm (file contents):
Revision 1.74 by root, Tue Apr 11 19:31:18 2006 UTC vs.
Revision 1.127 by root, Mon Apr 17 21:03:31 2006 UTC

…		…
7		7
8	use CFClient;	8	use CFClient;
9		9
10	our ($FOCUS, $HOVER, $GRAB); # various widgets	10	our ($FOCUS, $HOVER, $GRAB); # various widgets
11		11
12	our $TOPLEVEL;	12	our $ROOT;
13	our $BUTTON_STATE;	13	our $BUTTON_STATE;
14		14
15	# class methods for events	15	# class methods for events
16	sub feed_sdl_key_down_event {	16	sub feed_sdl_key_down_event {
17	$FOCUS->key_down ($_[0]) if $FOCUS;	17	$FOCUS->key_down ($_[0]) if $FOCUS;
…		…
24	sub feed_sdl_button_down_event {	24	sub feed_sdl_button_down_event {
25	my ($ev) = @_;	25	my ($ev) = @_;
26	my ($x, $y) = ($ev->motion_x, $ev->motion_y);	26	my ($x, $y) = ($ev->motion_x, $ev->motion_y);
27		27
28	if (!$BUTTON_STATE) {	28	if (!$BUTTON_STATE) {
29	my $widget = $TOPLEVEL->find_widget ($x, $y);	29	my $widget = $ROOT->find_widget ($x, $y);
30		30
31	$GRAB = $widget;	31	$GRAB = $widget;
32	$GRAB->update if $GRAB;	32	$GRAB->update if $GRAB;
33	}	33	}
34		34
35	$BUTTON_STATE |= 1 << ($ev->button - 1);	35	$BUTTON_STATE |= 1 << ($ev->button - 1);
36		36
37	$GRAB->button_down ($ev, $GRAB->translate ($x, $y)) if $GRAB;	37	$GRAB->button_down ($ev, $GRAB->coord2local ($x, $y)) if $GRAB;
38	}	38	}
39		39
40	sub feed_sdl_button_up_event {	40	sub feed_sdl_button_up_event {
41	my ($ev) = @_;	41	my ($ev) = @_;
42	my ($x, $y) = ($ev->motion_x, $ev->motion_y);	42	my ($x, $y) = ($ev->motion_x, $ev->motion_y);
43		43
44	my $widget = $GRAB || $TOPLEVEL->find_widget ($x, $y);	44	my $widget = $GRAB || $ROOT->find_widget ($x, $y);
45		45
46	$BUTTON_STATE &= ~(1 << ($ev->button - 1));	46	$BUTTON_STATE &= ~(1 << ($ev->button - 1));
47		47
48	$GRAB->button_down ($ev, $GRAB->translate ($x, $y)) if $GRAB;	48	$GRAB->button_up ($ev, $GRAB->coord2local ($x, $y)) if $GRAB;
49		49
50	if (!$BUTTON_STATE) {	50	if (!$BUTTON_STATE) {
51	my $grab = $GRAB; undef $GRAB;	51	my $grab = $GRAB; undef $GRAB;
52	$grab->update if $grab;	52	$grab->update if $grab;
53	$GRAB->update if $GRAB;	53	$GRAB->update if $GRAB;
…		…
56		56
57	sub feed_sdl_motion_event {	57	sub feed_sdl_motion_event {
58	my ($ev) = @_;	58	my ($ev) = @_;
59	my ($x, $y) = ($ev->motion_x, $ev->motion_y);	59	my ($x, $y) = ($ev->motion_x, $ev->motion_y);
60		60
61	my $widget = $GRAB || $TOPLEVEL->find_widget ($x, $y);	61	my $widget = $GRAB || $ROOT->find_widget ($x, $y);
62		62
63	if ($widget != $HOVER) {	63	if ($widget != $HOVER) {
64	my $hover = $HOVER; $HOVER = $widget;	64	my $hover = $HOVER; $HOVER = $widget;
65		65
66	$hover->update if $hover;	66	$hover->update if $hover && $hover->{can_hover};
67	$HOVER->update if $HOVER;	67	$HOVER->update if $HOVER && $HOVER->{can_hover};
68	}	68	}
69		69
70	$HOVER->mouse_motion ($ev, $HOVER->translate ($x, $y)) if $HOVER;	70	$HOVER->mouse_motion ($ev, $HOVER->coord2local ($x, $y)) if $HOVER;
		71	}
		72
		73	# convert position array to integers
		74	sub harmonize {
		75	my ($vals) = @_;
		76
		77	my $rem = 0;
		78
		79	for (@$vals) {
		80	my $i = int $_ + $rem;
		81	$rem += $_ - $i;
		82	$_ = $i;
		83	}
71	}	84	}
72		85
73	#############################################################################	86	#############################################################################
74		87
75	package CFClient::UI::Base;	88	package CFClient::UI::Base;
…		…
79	use SDL::OpenGL;	92	use SDL::OpenGL;
80		93
81	sub new {	94	sub new {
82	my $class = shift;	95	my $class = shift;
83		96
84	bless {	97	my $self = bless {
85	x => 0,	98	x => 0,
86	y => 0,	99	y => 0,
87	z => 0,	100	z => 0,
		101	w => -1,
		102	h => -1,
88	@_	103	@_
89	}, $class	104	}, $class;
		105
		106	for (keys %$self) {
		107	if (/^connect_(.*)$/) {
		108	$self->connect ($1 => delete $self->{$_});
		109	}
		110	}
		111
		112	$self
90	}	113	}
91		114
92	sub move {	115	sub move {
93	my ($self, $x, $y, $z) = @_;	116	my ($self, $x, $y, $z) = @_;
94	$self->{x} = $x;	117	$self->{x} = int $x;
95	$self->{y} = $y;	118	$self->{y} = int $y;
96	$self->{z} = $z if defined $z;	119	$self->{z} = $z if defined $z;
97	}	120	}
98		121
99	sub needs_redraw {	122	sub needs_redraw {
100	0	123	0
…		…
103	sub size_request {	126	sub size_request {
104	require Carp;	127	require Carp;
105	Carp::confess "size_request is abtract";	128	Carp::confess "size_request is abtract";
106	}	129	}
107		130
108	sub size_allocate {	131	sub _size_allocate {
109	my ($self, $w, $h) = @_;	132	my ($self, $x, $y, $w, $h) = @_;
		133
		134	$self->{x} = $x;
		135	$self->{y} = $y;
		136
		137	return unless $self->{w} != $w || $self->{h} != $h;
110		138
111	$self->{w} = $w;	139	$self->{w} = $w;
112	$self->{h} = $h;	140	$self->{h} = $h;
113	}
114		141
115	# translate global koordinates to local coordinate system	142	1
116	sub translate {	143	}
		144
		145	sub size_allocate {
		146	my ($self, $x, $y, $w, $h) = @_;
		147
		148	$self->_size_allocate ($x, $y, $w, $h);
		149	}
		150
		151	# return top left coordinates
		152	sub _topleft {
117	my ($self, $x, $y) = @_;	153	my ($self, $x, $y) = @_;
118		154
119	$self->{parent}->translate ($x - $self->{x}, $y - $self->{y});	155	$self->{parent}->_topleft ($x + $self->{x}, $y + $self->{y});
		156	}
		157
		158	# translate global coordinates to local coordinate system
		159	sub coord2local {
		160	my ($self, $x, $y) = @_;
		161
		162	my ($X, $Y) = $self->_topleft;
		163	($x - $X, $y - $Y)
		164	}
		165
		166	# translate local coordinates to global coordinate system
		167	sub coord2global {
		168	my ($self, $x, $y) = @_;
		169
		170	my ($X, $Y) = $self->_topleft;
		171	($x + $X, $y + $Y)
120	}	172	}
121		173
122	sub focus_in {	174	sub focus_in {
123	my ($self) = @_;	175	my ($self) = @_;
124		176
125	return if $FOCUS == $self;	177	return if $FOCUS == $self;
		178	return unless $self->{can_focus};
126		179
127	my $focus = $FOCUS; $FOCUS = $self;	180	my $focus = $FOCUS; $FOCUS = $self;
		181
		182	$self->emit (focus_in => $focus);
		183
128	$focus->update if $focus;	184	$focus->update if $focus;
129	$FOCUS->update;	185	$FOCUS->update;
130	}	186	}
131		187
132	sub focus_out {	188	sub focus_out {
133	my ($self) = @_;	189	my ($self) = @_;
134		190
135	return unless $FOCUS == $self;	191	return unless $FOCUS == $self;
136		192
137	my $focus = $FOCUS; undef $FOCUS;	193	my $focus = $FOCUS; undef $FOCUS;
		194
		195	$self->emit (focus_out => $focus);
		196
138	$focus->update if $focus; #?	197	$focus->update if $focus; #?
139	}	198	}
140		199
141	sub mouse_motion { }	200	sub mouse_motion { }
142	sub button_up { }	201	sub button_up { }
…		…
163	glPushMatrix;	222	glPushMatrix;
164	glTranslate $self->{x}, $self->{y}, 0;	223	glTranslate $self->{x}, $self->{y}, 0;
165	$self->_draw;	224	$self->_draw;
166	glPopMatrix;	225	glPopMatrix;
167		226
168	if ($self == $HOVER) {	227	if ($self == $HOVER && $self->{can_hover}) {
169	my ($x, $y) = @$self{qw(x y)};	228	my ($x, $y) = @$self{qw(x y)};
170		229
171	glColor 1, 1, 1, 0.1;	230	glColor 1, 0.8, 0.5, 0.2;
172	glEnable GL_BLEND;	231	glEnable GL_BLEND;
173	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;	232	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
174	glBegin GL_QUADS;	233	glBegin GL_QUADS;
175	glVertex $x , $y;	234	glVertex $x , $y;
176	glVertex $x + $self->{w}, $y;	235	glVertex $x + $self->{w}, $y;
…		…
185	my ($self) = @_;	244	my ($self) = @_;
186		245
187	warn "no draw defined for $self\n";	246	warn "no draw defined for $self\n";
188	}	247	}
189		248
190	sub bbox {
191	my ($self) = @_;
192	my ($w, $h) = $self->size_request;
193	(
194	$self->{x},
195	$self->{y},
196	$self->{x} = $w,
197	$self->{y} = $h
198	)
199	}
200
201	sub find_widget {	249	sub find_widget {
202	my ($self, $x, $y) = @_;	250	my ($self, $x, $y) = @_;
203		251
204	return $self	252	return $self
205	if $x >= $self->{x} && $x < $self->{x} + $self->{w}	253	if $x >= $self->{x} && $x < $self->{x} + $self->{w}
206	&& $y >= $self->{y} && $y < $self->{y} + $self->{h};	254	&& $y >= $self->{y} && $y < $self->{y} + $self->{h};
207		255
208	()	256	()
209	}	257	}
210		258
211	sub del_parent { $_[0]->{parent} = undef }
212
213	sub set_parent {	259	sub set_parent {
214	my ($self, $par) = @_;	260	my ($self, $parent) = @_;
215		261
216	$self->{parent} = $par;
217	Scalar::Util::weaken $self->{parent};	262	Scalar::Util::weaken ($self->{parent} = $parent);
218	}	263	}
219		264
220	sub get_parent {	265	sub check_size {
221	$_[0]->{parent}	266	my ($self) = @_;
		267
		268	my ($w, $h) = $self->size_request;
		269
		270	if ($w != $self->{req_w} || $h != $self->{req_h}) {
		271	$self->{req_w} = $w;
		272	$self->{req_h} = $h;
		273
		274	$self->{parent}->check_size
		275	if $self->{parent};
		276	}
222	}	277	}
223		278
224	sub update {	279	sub update {
225	my ($self) = @_;	280	my ($self) = @_;
226		281
…		…
260	my $class = shift;	315	my $class = shift;
261		316
262	# range [value, low, high, page]	317	# range [value, low, high, page]
263		318
264	$class->SUPER::new (	319	$class->SUPER::new (
265	bg => [0, 0, 0, 0.4],	320	bg => [0, 0, 0, 0.2],
266	active_bg => [1, 1, 1],	321	active_bg => [1, 1, 1, 0.5],
267	@_	322	@_
268	)	323	)
269	}	324	}
270		325
271	sub _draw {	326	sub _draw {
272	my ($self) = @_;	327	my ($self) = @_;
273		328
274	my ($w, $h) = @$self{qw(w h)};	329	my ($w, $h) = @$self{qw(w h)};
275		330
		331	glEnable GL_BLEND;
		332	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
276	glColor @{ $FOCUS == $self ? $self->{active_bg} : $self->{bg} };	333	glColor @{ $FOCUS == $self ? $self->{active_bg} : $self->{bg} };
		334
277	glBegin GL_QUADS;	335	glBegin GL_QUADS;
278	glVertex 0 , 0;	336	glVertex 0 , 0;
279	glVertex 0 , $h;	337	glVertex 0 , $h;
280	glVertex $w, $h;	338	glVertex $w, $h;
281	glVertex $w, 0;	339	glVertex $w, 0;
282	glEnd;	340	glEnd;
		341
		342	glDisable GL_BLEND;
283	}	343	}
284		344
285	#############################################################################	345	#############################################################################
286		346
287	package CFClient::UI::Empty;	347	package CFClient::UI::Empty;
…		…
310		370
311	$self	371	$self
312	}	372	}
313		373
314	sub add {	374	sub add {
315	my ($self, $chld, $expand) = @_;	375	my ($self, $child) = @_;
316		376
317	$chld->{expand} = $expand;
318	$chld->set_parent ($self);	377	$child->set_parent ($self);
		378
		379	use sort 'stable';
319		380
320	$self->{children} = [	381	$self->{children} = [
321	sort { $a->{z} <=> $b->{z} }	382	sort { $a->{z} <=> $b->{z} }
322	@{$self->{children}}, $chld	383	@{$self->{children}}, $child
323	];	384	];
324		385
325	$self->size_allocate ($self->{w}, $self->{h})	386	$self->{w} = $self->{h} = -1;
326	if $self->{w}; #TODO: check for "realised state"	387
		388	$child->check_size;
327	}	389	}
328		390
329	sub remove {	391	sub remove {
330	my ($self, $widget) = @_;	392	my ($self, $widget) = @_;
331		393
332	$self->{children} = [ grep $_ != $widget, @{ $self->{children} } ];	394	$self->{children} = [ grep $_ != $widget, @{ $self->{children} } ];
333		395
334	$self->size_allocate ($self->{w}, $self->{h});	396	$self->check_size;
335	}	397	}
336		398
337	sub find_widget {	399	sub find_widget {
338	my ($self, $x, $y) = @_;	400	my ($self, $x, $y) = @_;
339		401
…		…
392	sub size_request {	454	sub size_request {
393	$_[0]{children}[0]->size_request	455	$_[0]{children}[0]->size_request
394	}	456	}
395		457
396	sub size_allocate {	458	sub size_allocate {
397	my ($self, $w, $h) = @_;	459	my ($self, $x, $y, $w, $h) = @_;
398		460
399	return unless $self->{w} != $w || $self->{h} != $h;	461	$self->_size_allocate ($x, $y, $w, $h) or return;
400		462
401	$self->SUPER::size_allocate ($w, $h);
402	$self->{children}[0]->size_allocate ($w, $h);	463	$self->{children}[0]->size_allocate (0, 0, $w, $h);
403	}	464	}
404		465
405	#############################################################################	466	#############################################################################
406		467
407	package CFClient::UI::Window;	468	package CFClient::UI::Window;
…		…
425	}	486	}
426		487
427	sub render_chld {	488	sub render_chld {
428	my ($self) = @_;	489	my ($self) = @_;
429		490
430	$self->{texture} =	491	$self->{texture} = new_from_opengl CFClient::Texture $self->{w}, $self->{h}, sub {
431	CFClient::Texture->new_from_opengl (	492	glClearColor 0, 0, 0, 1;
432	$self->{w}, $self->{h}, sub { $self->child->draw }	493	glClear GL_COLOR_BUFFER_BIT;
433	);	494	$self->child->draw;
		495	};
434	}	496	}
435		497
436	sub size_allocate {	498	sub size_allocate {
437	my ($self, $w, $h) = @_;	499	my ($self, $x, $y, $w, $h) = @_;
438		500
439	return unless $self->{w} != $w || $self->{h} != $h;	501	$self->_size_allocate ($x, $y, $w, $h) or return;
440		502
441	$self->{w} = $w;
442	$self->{h} = $h;
443
444	$self->child->size_allocate ($w, $h);	503	$self->child->size_allocate (0, 0, $w, $h);
445		504
446	$self->render_chld;	505	$self->render_chld;
447	}	506	}
448		507
449	sub _draw {	508	sub _draw {
…		…
465	glDisable GL_TEXTURE_2D;	524	glDisable GL_TEXTURE_2D;
466	}	525	}
467		526
468	#############################################################################	527	#############################################################################
469		528
		529	package CFClient::UI::ViewPort;
		530
		531	our @ISA = CFClient::UI::Window::;
		532
		533	sub new { die }
		534
		535	sub size_request {
		536	my ($self) = @_;
		537
		538	@$self{qw(child_w child_h)} = $self->child->size_request;
		539	$self->child->size_allocate (0, 0, @$self{qw(child_w child_h)});
		540
		541	@$self{qw(child_w child_h)}
		542	}
		543
		544	sub size_allocate {
		545	my ($self, $x, $y, $w, $h) = @_;
		546
		547	$self->_size_allocate ($x, $y, $w, $h) or return;
		548	}
		549
		550	sub _draw {
		551	my ($self) = @_;
		552
		553	$self->{children}[1]->draw;
		554	}
		555
		556
		557	#############################################################################
		558
470	package CFClient::UI::Frame;	559	package CFClient::UI::Frame;
471		560
472	our @ISA = CFClient::UI::Bin::;	561	our @ISA = CFClient::UI::Bin::;
473		562
474	use SDL::OpenGL;	563	use SDL::OpenGL;
…		…
482		571
483	map { $_ + 4 } $chld->size_request;	572	map { $_ + 4 } $chld->size_request;
484	}	573	}
485		574
486	sub size_allocate {	575	sub size_allocate {
487	my ($self, $w, $h) = @_;	576	my ($self, $x, $y, $w, $h) = @_;
488		577
489	return unless $self->{w} != $w || $self->{h} != $h;	578	$self->_size_allocate ($x, $y, $w, $h) or return;
490		579
491	$self->{w} = $w;
492	$self->{h} = $h;
493
494	$self->child->size_allocate ($w - 4, $h - 4);	580	$self->child->size_allocate (2, 2, $w - 4, $h - 4);
495	$self->child->move (2, 2);
496	}	581	}
497		582
498	sub _draw {	583	sub _draw {
499	my ($self) = @_;	584	my ($self) = @_;
500		585
…		…
523		608
524	my @tex =	609	my @tex =
525	map { new_from_file CFClient::Texture CFClient::find_rcfile $_ }	610	map { new_from_file CFClient::Texture CFClient::find_rcfile $_ }
526	qw(d1_bg.png d1_border_top.png d1_border_right.png d1_border_left.png d1_border_bottom.png);	611	qw(d1_bg.png d1_border_top.png d1_border_right.png d1_border_left.png d1_border_bottom.png);
527		612
		613	sub new {
		614	my $class = shift;
		615
		616	# TODO: user_x, user_y, overwrite moveto?
		617
		618	$class->SUPER::new (
		619	bg => [1, 1, 1, 1],
		620	border_bg => [1, 1, 1, 1],
		621	border => int $::FONTSIZE * 0.8,
		622	@_
		623	)
		624	}
		625
528	sub size_request {	626	sub size_request {
529	my ($self) = @_;	627	my ($self) = @_;
530		628
		629	return ($self->{user_w}, $self->{user_h}) if $self->{user_w} && $self->{user_h};
		630
531	my ($w, $h) = $self->SUPER::size_request;	631	my ($w, $h) = $self->SUPER::size_request;
532		632
533	$h += $tex[1]->{h};	633	(
534	$h += $tex[4]->{h};	634	$w + $self->{border} * 2,
535	$w += $tex[2]->{w};	635	$h + $self->{border} * 2,
536	$w += $tex[3]->{w};	636	)
537
538	($w, $h)
539	}	637	}
540		638
541	sub size_allocate {	639	sub size_allocate {
542	my ($self, $w, $h) = @_;	640	my ($self, $x, $y, $w, $h) = @_;
543		641
544	return unless $self->{w} != $w || $self->{h} != $h;	642	$self->_size_allocate ($x, $y, $w, $h) or return;
545		643
546	$self->SUPER::size_allocate ($w, $h);	644	$h -= List::Util::max 0, $self->{border} * 2;
		645	$w -= List::Util::max 0, $self->{border} * 2;
547		646
548	$h -= $tex[1]->{h};	647	$self->child->size_allocate ($self->{border}, $self->{border}, $w, $h);
549	$h -= $tex[4]->{h};	648	}
550	$w -= $tex[2]->{w};
551	$w -= $tex[3]->{w};
552		649
553	$h = $h < 0 ? 0 : $h;	650	sub button_down {
554	$w = $w < 0 ? 0 : $w;	651	my ($self, $ev, $x, $y) = @_;
555		652
556	my $child = $self->child;	653	if ($x < $self->{w} && $x >= $self->{w} - $self->{border}
		654	&& $y < $self->{h} && $y >= $self->{h} - $self->{border}) {
557		655
558	$child->size_allocate ($w, $h);	656	my ($ox, $oy) = ($ev->button_x, $ev->button_y);
559	$child->move ($tex[3]->{w}, $tex[1]->{h});	657	my ($bw, $bh) = ($self->{w}, $self->{h});
		658
		659	$self->{motion} = sub {
		660	my ($ev, $x, $y) = @_;
		661
		662	($x, $y) = ($ev->motion_x, $ev->motion_y);
		663
		664	$self->{user_w} = $bw + $x - $ox;
		665	$self->{user_h} = $bh + $y - $oy;
		666	$self->update;
		667	};
		668
		669	} elsif ($x >= 0 && $x < $self->{w}
		670	&& $y >= 0 && $y < $self->{border}) {
		671
		672	my ($ox, $oy) = ($ev->button_x, $ev->button_y);
		673	my ($bx, $by) = ($self->{x}, $self->{y});
		674
		675	$self->{motion} = sub {
		676	my ($ev, $x, $y) = @_;
		677
		678	($x, $y) = ($ev->motion_x, $ev->motion_y);
		679
		680	$self->move ($bx + $x - $ox, $by + $y - $oy);
		681	$self->update;
		682	};
		683	}
		684	}
		685
		686	sub button_up {
		687	my ($self, $ev, $x, $y) = @_;
		688
		689	delete $self->{motion};
		690	}
		691
		692	sub mouse_motion {
		693	my ($self, $ev, $x, $y) = @_;
		694
		695	$self->{motion}->($ev, $x, $y) if $self->{motion};
560	}	696	}
561		697
562	sub _draw {	698	sub _draw {
563	my ($self) = @_;	699	my ($self) = @_;
564		700
565	my ($w, $h) = ($self->{w}, $self->{h});	701	my ($w, $h ) = ($self->{w}, $self->{h});
566	my ($cw, $ch) = ($self->child->{w}, $self->child->{h});	702	my ($cw, $ch) = ($self->child->{w}, $self->child->{h});
		703
		704	glEnable GL_BLEND;
		705	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
		706	glEnable GL_TEXTURE_2D;
		707	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE;
		708
		709	glColor @{ $self->{border_bg} };
		710	$tex[1]->draw_quad (0, 0, $w, $self->{border});
		711	$tex[3]->draw_quad (0, $self->{border}, $self->{border}, $ch);
		712	$tex[2]->draw_quad ($w - $self->{border}, $self->{border}, $self->{border}, $ch);
		713	$tex[4]->draw_quad (0, $h - $self->{border}, $w, $self->{border});
		714
		715	my $bg = $tex[0];
		716
		717	# TODO: repeat texture not scale
		718	my $rep_x = $cw / $bg->{w};
		719	my $rep_y = $ch / $bg->{h};
		720
		721	glColor @{ $self->{bg} };
		722
		723	$bg->{s} = $rep_x;
		724	$bg->{t} = $rep_y;
		725	$bg->{wrap_mode} = 1;
		726	$bg->draw_quad ($self->{border}, $self->{border}, $cw, $ch);
		727
		728	glDisable GL_TEXTURE_2D;
		729	glDisable GL_BLEND;
		730
		731	$self->child->draw;
		732	}
		733
		734	#############################################################################
		735
		736	package CFClient::UI::Table;
		737
		738	our @ISA = CFClient::UI::Base::;
		739
		740	use List::Util qw(max sum);
		741
		742	use SDL::OpenGL;
		743
		744	sub new {
		745	my $class = shift;
		746
		747	$class->SUPER::new (
		748	col_expand => [],
		749	@_
		750	)
		751	}
		752
		753	sub add {
		754	my ($self, $x, $y, $child) = @_;
		755
		756	$child->set_parent ($self);
		757	$self->{children}[$y][$x] = $child;
		758
		759	$self->{w} = $self->{h} = -1;
		760
		761	$child->check_size;
		762	}
		763
		764	# TODO: move to container class maybe? send childs a signal on removal?
		765	sub clear {
		766	my ($self) = @_;
		767
		768	delete $self->{children};
		769	$self->update;
		770	}
		771
		772	sub get_wh {
		773	my ($self) = @_;
		774
		775	my (@w, @h);
		776
		777	for my $y (0 .. $#{$self->{children}}) {
		778	my $row = $self->{children}[$y]
		779	or next;
		780
		781	for my $x (0 .. $#$row) {
		782	my $widget = $row->[$x]
		783	or next;
		784	my ($w, $h) = $widget->size_request;
		785
		786	$w[$x] = max $w[$x], $w;
		787	$h[$y] = max $h[$y], $h;
		788	}
		789	}
		790
		791	(\@w, \@h)
		792	}
		793
		794	sub size_request {
		795	my ($self) = @_;
		796
		797	my ($ws, $hs) = $self->get_wh;
		798
		799	(
		800	(sum @$ws),
		801	(sum @$hs),
		802	)
		803	}
		804
		805	sub size_allocate {
		806	my ($self, $x, $y, $w, $h) = @_;
		807
		808	$self->_size_allocate ($x, $y, $w, $h) or return;
		809
		810	my ($ws, $hs) = $self->get_wh;
		811
		812	my $req_w = sum @$ws;
		813	my $req_h = sum @$hs;
		814
		815	# TODO: nicer code && do row_expand
		816	my @col_expand = @{$self->{col_expand}};
		817	@col_expand = (1) x @$ws unless @col_expand;
		818	my $col_expand = (sum @col_expand) || 1;
		819
		820	# linearly scale sizes
		821	$ws->[$_] += $col_expand[$_] / $col_expand * ($w - $req_w) for 0 .. $#$ws;
		822	$hs->[$_] *= 1 * $h / $req_h for 0 .. $#$hs;
		823
		824	CFClient::UI::harmonize $ws;
		825	CFClient::UI::harmonize $hs;
		826
		827	my $y;
		828
		829	for my $r (0 .. $#{$self->{children}}) {
		830	my $row = $self->{children}[$r]
		831	or next;
		832
		833	my $x = 0;
		834	my $row_h = $hs->[$r];
		835
		836	for my $c (0 .. $#$row) {
		837	my $col_w = $ws->[$c];
		838
		839	if (my $widget = $row->[$c]) {
		840	$widget->size_allocate ($x, $y, $col_w, $row_h);
		841	}
		842
		843	$x += $col_w;
		844	}
		845
		846	$y += $row_h;
		847	}
		848
		849	}
		850
		851	sub find_widget {
		852	my ($self, $x, $y) = @_;
		853
		854	$x -= $self->{x};
		855	$y -= $self->{y};
		856
		857	my $res;
		858
		859	for (grep $_, map @$_, grep $_, @{ $self->{children} }) {
		860	$res = $_->find_widget ($x, $y)
		861	and return $res;
		862	}
		863
		864	$self->SUPER::find_widget ($x + $self->{x}, $y + $self->{y})
		865	}
		866
		867	sub _draw {
		868	my ($self) = @_;
		869
		870	for (grep $_, @{$self->{children}}) {
		871	$_->draw for grep $_, @$_;
		872	}
		873	}
		874
		875	#############################################################################
		876
		877	package CFClient::UI::HBox;
		878
		879	# TODO: wrap into common Box base class
		880
		881	our @ISA = CFClient::UI::Container::;
		882
		883	sub size_request {
		884	my ($self) = @_;
		885
		886	my @alloc = map [$_->size_request], @{$self->{children}};
		887
		888	(
		889	(List::Util::sum map $_->[0], @alloc),
		890	(List::Util::max map $_->[1], @alloc),
		891	)
		892	}
		893
		894	sub size_allocate {
		895	my ($self, $x, $y, $w, $h) = @_;
		896
		897	$self->_size_allocate ($x, $y, $w, $h) or return;
		898
		899	($h, $w) = ($w, $h);
		900
		901	my $children = $self->{children};
		902
		903	my @h = map +($_->size_request)[0], @$children;
		904
		905	my $req_h = List::Util::sum @h;
		906
		907	if ($req_h > $h) {
		908	# ah well, not enough space
		909	$_ *= $h / $req_h for @h;
		910	} else {
		911	my $exp = List::Util::sum map $_->{expand}, @$children;
		912	$exp ||= 1;
		913
		914	for (0 .. $#$children) {
		915	my $child = $children->[$_];
		916
		917	my $alloc_h = $h[$_];
		918	$alloc_h += ($h - $req_h) * $child->{expand} / $exp;
		919	$h[$_] = $alloc_h;
		920	}
		921	}
		922
		923	CFClient::UI::harmonize \@h;
		924
		925	my $y = 0;
		926	for (0 .. $#$children) {
		927	my $child = $children->[$_];
		928	my $h = $h[$_];
		929	$child->size_allocate ($y, 0, $h, $w);
		930
		931	$y += $h;
		932	}
		933
		934	1
		935	}
		936
		937	#############################################################################
		938
		939	package CFClient::UI::VBox;
		940
		941	# TODO: wrap into common Box base class
		942
		943	our @ISA = CFClient::UI::Container::;
		944
		945	sub size_request {
		946	my ($self) = @_;
		947
		948	my @alloc = map [$_->size_request], @{$self->{children}};
		949
		950	(
		951	(List::Util::max map $_->[0], @alloc),
		952	(List::Util::sum map $_->[1], @alloc),
		953	)
		954	}
		955
		956	sub size_allocate {
		957	my ($self, $x, $y, $w, $h) = @_;
		958
		959	$self->_size_allocate ($x, $y, $w, $h) or return;
		960
		961	my $children = $self->{children};
		962
		963	my @h = map +($_->size_request)[1], @$children;
		964
		965	my $req_h = List::Util::sum @h;
		966
		967	if ($req_h > $h) {
		968	# ah well, not enough space
		969	$_ *= $h / $req_h for @h;
		970	} else {
		971	my $exp = List::Util::sum map $_->{expand}, @$children;
		972	$exp ||= 1;
		973
		974	for (0 .. $#$children) {
		975	my $child = $children->[$_];
		976
		977	$h[$_] += ($h - $req_h) * $child->{expand} / $exp;
		978	}
		979	}
		980
		981	CFClient::UI::harmonize \@h;
		982
		983	my $y = 0;
		984	for (0 .. $#$children) {
		985	my $child = $children->[$_];
		986	my $h = $h[$_];
		987	$child->size_allocate (0, $y, $w, $h);
		988
		989	$y += $h;
		990	}
		991
		992	1
		993	}
		994
		995	#############################################################################
		996
		997	package CFClient::UI::Label;
		998
		999	our @ISA = CFClient::UI::Base::;
		1000
		1001	use SDL::OpenGL;
		1002
		1003	sub new {
		1004	my ($class, %arg) = @_;
		1005
		1006	my $self = $class->SUPER::new (
		1007	fg => [1, 1, 1],
		1008	fontsize => $::FONTSIZE,
		1009	text => "",
		1010	align => -1,
		1011	valign => -1,
		1012	padding => 2,
		1013	layout => new CFClient::Layout,
		1014	%arg
		1015	);
		1016
		1017	$self->{xxx}++ if $self->{text} eq "Client Setup" && $self->{align};#d#
		1018
		1019	$self->set_text (delete $self->{text}) if exists $self->{text};
		1020	$self->set_markup (delete $self->{markup}) if exists $self->{markup};
		1021
		1022	$self
		1023	}
		1024
		1025	sub escape_text {
		1026	local $_ = $_[1];
		1027
		1028	s/&/&amp;/g;
		1029	s/>/&gt;/g;
		1030	s/</&lt;/g;
		1031
		1032	$_[1]
		1033	}
		1034
		1035	sub set_text {
		1036	my ($self, $text) = @_;
		1037
		1038	$self->{layout}->set_text ($text);
		1039
		1040	delete $self->{texture};
		1041	$self->update;
		1042	}
		1043
		1044	sub set_markup {
		1045	my ($self, $markup) = @_;
		1046
		1047	$self->{layout}->set_markup ($markup);
		1048
		1049	delete $self->{texture};
		1050	$self->update;
		1051	}
		1052
		1053	sub size_request {
		1054	my ($self) = @_;
		1055
		1056	$self->{layout}->set_width;
		1057	$self->{layout}->set_height ($self->{fontsize});
		1058
		1059	my ($w, $h) = $self->{layout}->size;
		1060
		1061	(
		1062	$w + $self->{padding} * 2,
		1063	$h + $self->{padding} * 2,
		1064	)
		1065	}
		1066
		1067	sub size_allocate {
		1068	my ($self, $x, $y, $w, $h) = @_;
		1069
		1070	$self->_size_allocate ($x, $y, $w, $h) or return;
		1071
		1072	delete $self->{texture};
		1073	}
		1074
		1075	sub update {
		1076	my ($self) = @_;
		1077
		1078	delete $self->{texture};
		1079	$self->SUPER::update;
		1080	}
		1081
		1082	sub _draw {
		1083	my ($self) = @_;
		1084
		1085	my $tex = $self->{texture} ||= do {
		1086	$self->{layout}->set_width ($self->{w});
		1087	$self->{layout}->set_height (List::Util::min $self->{h}, $self->{fontsize});
		1088	new_from_layout CFClient::Texture $self->{layout}
		1089	};
567		1090
568	glEnable GL_BLEND;	1091	glEnable GL_BLEND;
569	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;	1092	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
570	glEnable GL_TEXTURE_2D;	1093	glEnable GL_TEXTURE_2D;
571	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;	1094	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
572		1095
573	my $top = $tex[1];	1096	glColor @{$self->{fg}};
574	$top->draw_quad (0, 0, $w, $top->{h});
575		1097
576	my $left = $tex[3];	1098	$self->{ox} = int (
577	$left->draw_quad (0, $top->{h}, $left->{w}, $ch);	1099	$self->{align} < 0 ? $self->{padding}
578		1100	: $self->{align} > 0 ? $self->{w} - $tex->{w} - $self->{padding}
579	my $right = $tex[2];	1101	: ($self->{w} - $tex->{w}) * 0.5
580	$right->draw_quad ($w - $right->{w}, $top->{h}, $right->{w}, $ch);
581
582	my $bottom = $tex[4];
583	$bottom->draw_quad (0, $h - $bottom->{h}, $w, $bottom->{h});
584
585	my $bg = $tex[0];
586	glBindTexture GL_TEXTURE_2D, $bg->{name};
587	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
588	glTexParameter GL_TEXTURE_2D, GL_TEXTURE_WRAP_S, GL_REPEAT;
589	glTexParameter GL_TEXTURE_2D, GL_TEXTURE_WRAP_T, GL_REPEAT;
590
591	my $rep_x = $cw / $bg->{w};
592	my $rep_y = $ch / $bg->{h};
593
594	$bg->draw_quad ($left->{w}, $top->{h}, $cw, $ch);
595
596	glDisable GL_BLEND;
597	glDisable GL_TEXTURE_2D;
598
599	$self->child->draw;
600
601	}
602
603	#############################################################################
604
605	package CFClient::UI::Table;
606
607	our @ISA = CFClient::UI::Base::;
608
609	use SDL::OpenGL;
610
611	sub add {
612	my ($self, $x, $y, $chld) = @_;
613	my $old_chld = $self->{children}[$y][$x];
614
615	$self->{children}[$y][$x] = $chld;
616	$chld->set_parent ($self);
617	$self->update;
618	}
619
620	sub max_row_height {
621	my ($self, $row) = @_;
622
623	my $hs = 0;
624	for (my $xi = 0; $xi <= $#{$self->{children}->[$row] || []}; $xi++) {
625	my $c = $self->{children}->[$row]->[$xi];
626	if ($c) {
627	my ($w, $h) = $c->size_request;
628	if ($hs < $h) { $hs = $h }
629	}
630	}
631	return $hs;
632	}
633
634	sub max_col_width {
635	my ($self, $col) = @_;
636
637	my $ws = 0;
638	for (my $yi = 0; $yi <= $#{$self->{children} || []}; $yi++) {
639	my $c = ($self->{children}->[$yi] || [])->[$col];
640	if ($c) {
641	my ($w, $h) = $c->size_request;
642	if ($ws < $w) { $ws = $w }
643	}
644	}
645	return $ws;
646	}
647
648	sub size_request {
649	my ($self) = @_;
650
651	my ($hs, $ws) = (0, 0);
652
653	for (my $yi = 0; $yi <= $#{$self->{children}}; $yi++) {
654	$hs += $self->max_row_height ($yi);
655	}
656
657	for (my $yi = 0; $yi <= $#{$self->{children}}; $yi++) {
658	my $wm = 0;
659	for (my $xi = 0; $xi <= $#{$self->{children}->[$yi]}; $xi++) {
660	$wm += $self->max_col_width ($xi)
661	}
662	if ($ws < $wm) { $ws = $wm }
663	}
664
665	return ($ws, $hs);
666	}
667
668	sub _draw {
669	my ($self) = @_;
670
671	my $y = 0;
672	for (my $yi = 0; $yi <= $#{$self->{children}}; $yi++) {
673	my $x = 0;
674
675	for (my $xi = 0; $xi <= $#{$self->{children}->[$yi]}; $xi++) {
676
677	my $c = $self->{children}->[$yi]->[$xi];
678	if ($c) {
679	$c->move ($x, $y, 0); #TODO: Move to size_request
680	$c->draw if $c;
681	}
682
683	$x += $self->max_col_width ($xi);
684	}
685
686	$y += $self->max_row_height ($yi);
687	}
688	}
689
690	#############################################################################
691
692	package CFClient::UI::VBox;
693
694	our @ISA = CFClient::UI::Container::;
695
696	use SDL::OpenGL;
697
698	sub size_request {
699	my ($self) = @_;
700
701	my @alloc = map [$_->size_request], @{$self->{children}};
702
703	(
704	(List::Util::max map $_->[0], @alloc),
705	(List::Util::sum map $_->[1], @alloc),
706	)
707	}
708
709	sub size_allocate {
710	my ($self, $w, $h) = @_;
711
712	return unless $self->{w} != $w || $self->{h} != $h;
713
714	$self->{w} = $w;
715	$self->{h} = $h;
716
717	return unless $self->{h};
718
719	my $children = $self->{children};
720
721	my @h = map +($_->size_request)[1], @$children;
722
723	my $req_h = List::Util::sum @h;
724
725	if ($req_h > $h) {
726	# ah well, not enough space
727	$_ = $h[$_] * $h / $req_h for @h;
728	} else {
729	my @exp = grep $_->{expand}, @$children;
730	@exp = @$children unless @exp;
731
732	my %exp = map +($_ => 1), @exp;
733
734	for (0 .. $#$children) {
735	my $child = $children->[$_];
736
737	my $alloc_h = $h[$_];
738	$alloc_h += ($h - $req_h) / @exp if $exp{$child};
739	$h[$_] = $alloc_h;
740	}
741	}
742
743	my $y = 0;
744	for (0 .. $#$children) {
745	my $child = $children->[$_];
746	my $h = $h[$_];
747	$child->move (0, $y);
748	$child->size_allocate ($w, $h);
749
750	$y += $h;
751	}
752	}
753
754	#############################################################################
755
756	package CFClient::UI::Label;
757
758	our @ISA = CFClient::UI::Base::;
759
760	use SDL::OpenGL;
761
762	sub new {
763	my ($class, %arg) = @_;
764
765	my $self = $class->SUPER::new (
766	fg => [1, 1, 1],
767	height => $::FONTSIZE,
768	text => "",
769	align => -1,
770	layout => new CFClient::Layout,
771	%arg
772	);	1102	);
773		1103
774	$self->set_text ($self->{text});	1104	$self->{oy} = int (
775
776	$self
777	}
778
779	sub escape_text {
780	local $_ = $_[1];
781
782	s/&/&amp;/g;
783	s/>/&gt;/g;
784	s/</&lt;/g;
785
786	$_[1]
787	}
788
789	sub set_text {
790	my ($self, $text) = @_;
791
792	$self->{text} = $text;
793	$self->{layout}->set_markup ($text);
794
795	delete $self->{texture};
796	$self->update;
797	}
798
799	sub get_text {
800	my ($self, $text) = @_;
801
802	$self->{text}
803	}
804
805	sub size_request {
806	my ($self) = @_;
807
808	$self->{layout}->set_width;
809	$self->{layout}->set_height ($self->{height});
810	$self->{layout}->size
811	# if ($self->{texture}{w} > 1 && $self->{texture}{height} > 1) { #TODO: hack
812	# (
813	# $self->{texture}{w},
814	# $self->{texture}{h},
815	# )
816	# } else {
817	# my ($w, $h, $data) = CFClient::font_render "Yy", $self->{h};
818	#
819	# ($w, $h)
820	# }
821	}
822
823	sub size_allocate {
824	my ($self, $w, $h) = @_;
825
826	return unless $self->{w} != $w || $self->{h} != $h;
827
828	$self->SUPER::size_allocate ($w, $h);
829	delete $self->{texture};
830	}
831
832	sub update {
833	my ($self) = @_;
834
835	delete $self->{texture};
836	$self->SUPER::update;
837	}
838
839	sub _draw {
840	my ($self) = @_;
841
842	my $tex = $self->{texture} ||= do {
843	$self->{layout}->set_width ($self->{w});
844	new_from_layout CFClient::Texture $self->{layout}
845	};
846
847	glEnable GL_BLEND;
848	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
849	glEnable GL_TEXTURE_2D;
850	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE;
851
852	glColor @{$self->{fg}};
853
854	my $x =
855	$self->{align} < 0 ? 0	1105	$self->{valign} < 0 ? $self->{padding}
856	: $self->{align} > 0 ? $self->{w} - $tex->{w}	1106	: $self->{valign} > 0 ? $self->{h} - $tex->{h} - $self->{padding}
857	: ($self->{w} - $tex->{w}) * 0.5;	1107	: ($self->{h} - $tex->{h}) * 0.5
		1108	);
858		1109
859	$tex->draw_quad ($x, 0);	1110	$tex->draw_quad ($self->{ox}, $self->{oy});
860		1111
861	glDisable GL_TEXTURE_2D;	1112	glDisable GL_TEXTURE_2D;
862	glDisable GL_BLEND;	1113	glDisable GL_BLEND;
863	glGetError and die;
864	}	1114	}
865		1115
866	#############################################################################	1116	#############################################################################
867		1117
868	package CFClient::UI::Entry;	1118	package CFClient::UI::EntryBase;
869		1119
870	our @ISA = CFClient::UI::Label::;	1120	our @ISA = CFClient::UI::Label::;
871		1121
872	use SDL;	1122	use SDL;
873	use SDL::OpenGL;	1123	use SDL::OpenGL;
…		…
875	sub new {	1125	sub new {
876	my $class = shift;	1126	my $class = shift;
877		1127
878	$class->SUPER::new (	1128	$class->SUPER::new (
879	fg => [1, 1, 1],	1129	fg => [1, 1, 1],
880	bg => [0, 0, 0, 0.4],	1130	bg => [0, 0, 0, 0.2],
881	active_bg => [1, 1, 1],	1131	active_bg => [1, 1, 1, 0.5],
882	active_fg => [0, 0, 0],	1132	active_fg => [0, 0, 0],
		1133	can_hover => 1,
		1134	can_focus => 1,
		1135	valign => 0,
883	@_	1136	@_
884	)	1137	)
885	}	1138	}
886		1139
887	sub _set_text {	1140	sub _set_text {
888	my ($self, $text) = @_;	1141	my ($self, $text) = @_;
889		1142
		1143	delete $self->{cur_h};
		1144
		1145	return if $self->{text} eq $text;
		1146
890	$self->{last_activity} = $::NOW;	1147	$self->{last_activity} = $::NOW;
891
892	$self->{text} = $text;	1148	$self->{text} = $text;
893	$self->{layout}->set_width ($self->{w});
894		1149
895	$text =~ s/./*/g if $self->{hidden};	1150	$text =~ s/./*/g if $self->{hidden};
		1151	$self->{layout}->set_text ("$text ");
896		1152
		1153	$self->emit (changed => $self->{text});
		1154	}
897		1155
898	$self->{layout}->set_markup ($self->escape_text ($text));	1156	sub get_text {
899		1157	$_[0]{text}
900	$text = substr $text, 0, $self->{cursor};
901	utf8::encode $text;
902
903	@$self{qw(cur_x cur_y cur_h)} = $self->{layout}->cursor_pos (length $text);
904	}	1158	}
905		1159
906	sub size_request {	1160	sub size_request {
907	my ($self) = @_;	1161	my ($self) = @_;
908		1162
…		…
910		1164
911	($w + 1, $h) # add 1 for cursor	1165	($w + 1, $h) # add 1 for cursor
912	}	1166	}
913		1167
914	sub size_allocate {	1168	sub size_allocate {
915	my ($self, $w, $h) = @_;	1169	my ($self, $x, $y, $w, $h) = @_;
916		1170
917	return unless $self->{w} != $w || $self->{h} != $h;
918
919	$self->SUPER::size_allocate ($w, $h);	1171	$self->SUPER::size_allocate ($x, $y, $w, $h) or return;
920		1172
921	$self->_set_text ($self->{text});	1173	$self->_set_text ($self->{text});
922	}	1174	}
923		1175
924	sub set_text {	1176	sub set_text {
…		…
945	substr $text, $self->{cursor}, 1, "";	1197	substr $text, $self->{cursor}, 1, "";
946	} elsif ($sym == SDLK_LEFT) {	1198	} elsif ($sym == SDLK_LEFT) {
947	--$self->{cursor} if $self->{cursor};	1199	--$self->{cursor} if $self->{cursor};
948	} elsif ($sym == SDLK_RIGHT) {	1200	} elsif ($sym == SDLK_RIGHT) {
949	++$self->{cursor} if $self->{cursor} < length $self->{text};	1201	++$self->{cursor} if $self->{cursor} < length $self->{text};
		1202	} elsif ($sym == SDLK_HOME) {
		1203	$self->{cursor} = 0;
		1204	} elsif ($sym == SDLK_END) {
		1205	$self->{cursor} = length $text;
		1206	} elsif ($sym == SDLK_ESCAPE) {
		1207	$self->emit ('escape');
950	} elsif ($uni) {	1208	} elsif ($uni) {
951	substr $text, $self->{cursor}++, 0, chr $uni;	1209	substr $text, $self->{cursor}++, 0, chr $uni;
952	}	1210	}
953		1211
954	$self->_set_text ($text);	1212	$self->_set_text ($text);
…		…
969	$self->SUPER::button_down ($ev, $x, $y);	1227	$self->SUPER::button_down ($ev, $x, $y);
970		1228
971	my $idx = $self->{layout}->xy_to_index ($x, $y);	1229	my $idx = $self->{layout}->xy_to_index ($x, $y);
972		1230
973	# byte-index to char-index	1231	# byte-index to char-index
974	my $text = $self->{layout};	1232	my $text = $self->{text};
975	utf8::encode $text;	1233	utf8::encode $text;
976	$self->{cursor} = length substr $text, 0, $idx;	1234	$self->{cursor} = length substr $text, 0, $idx;
977		1235
978	$self->_set_text ($self->{text});	1236	$self->_set_text ($self->{text});
979	$self->update;	1237	$self->update;
…		…
994	$self->{fg} = $self->{active_fg};	1252	$self->{fg} = $self->{active_fg};
995	} else {	1253	} else {
996	glColor @{$self->{bg}};	1254	glColor @{$self->{bg}};
997	}	1255	}
998		1256
		1257	glEnable GL_BLEND;
		1258	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
999	glBegin GL_QUADS;	1259	glBegin GL_QUADS;
1000	glVertex 0 , 0;	1260	glVertex 0 , 0;
1001	glVertex 0 , $self->{h};	1261	glVertex 0 , $self->{h};
1002	glVertex $self->{w}, $self->{h};	1262	glVertex $self->{w}, $self->{h};
1003	glVertex $self->{w}, 0;	1263	glVertex $self->{w}, 0;
1004	glEnd;	1264	glEnd;
		1265	glDisable GL_BLEND;
1005		1266
1006	$self->SUPER::_draw;	1267	$self->SUPER::_draw;
1007		1268
1008	#TODO: force update every cursor change :(	1269	#TODO: force update every cursor change :(
1009	if ($FOCUS == $self && (($::NOW - $self->{last_activity}) & 1023) < 600) {	1270	if ($FOCUS == $self && (($::NOW - $self->{last_activity}) & 1023) < 600) {
		1271
		1272	unless (exists $self->{cur_h}) {
		1273	my $text = substr $self->{text}, 0, $self->{cursor};
		1274	utf8::encode $text;
		1275
		1276	@$self{qw(cur_x cur_y cur_h)} = $self->{layout}->cursor_pos (length $text)
		1277	}
		1278
1010	glColor @{$self->{fg}};	1279	glColor @{$self->{fg}};
1011	glBegin GL_LINES;	1280	glBegin GL_LINES;
1012	glVertex $self->{cur_x}, $self->{cur_y};
1013	glVertex $self->{cur_x}, $self->{cur_y} + $self->{cur_h};	1281	glVertex $self->{cur_x} + $self->{ox}, $self->{cur_y} + $self->{oy};
		1282	glVertex $self->{cur_x} + $self->{ox}, $self->{cur_y} + $self->{oy} + $self->{cur_h};
1014	glEnd;	1283	glEnd;
1015	}	1284	}
1016	}	1285	}
1017		1286
1018	#############################################################################
1019
1020	package CFClient::UI::Slider;	1287	package CFClient::UI::Entry;
1021		1288
1022	use strict;	1289	our @ISA = CFClient::UI::EntryBase::;
1023		1290
		1291	use SDL;
1024	use SDL::OpenGL;	1292	use SDL::OpenGL;
1025		1293
1026	our @ISA = CFClient::UI::DrawBG::;	1294	sub key_down {
1027
1028	sub size_request {
1029	my ($self) = @_;	1295	my ($self, $ev) = @_;
1030		1296
1031	my $w = 50;	1297	my $sym = $ev->key_sym;
1032	my $h = 10;
1033		1298
1034	$self->{vertical} ? ($h, $w) : ($w, $h)	1299	if ($sym == SDLK_RETURN) {
		1300	$self->emit (activate => $self->get_text);
		1301	$self->update;
		1302
		1303	} else {
		1304	$self->SUPER::key_down ($ev);
		1305	}
		1306
1035	}	1307	}
		1308
		1309	#############################################################################
		1310
		1311	package CFClient::UI::Button;
		1312
		1313	our @ISA = CFClient::UI::Label::;
		1314
		1315	use SDL;
		1316	use SDL::OpenGL;
		1317
		1318	my @tex =
		1319	map { new_from_file CFClient::Texture CFClient::find_rcfile $_ }
		1320	qw(b1_button_active.png);
1036		1321
1037	sub new {	1322	sub new {
1038	my $class = shift;	1323	my $class = shift;
1039		1324
		1325	$class->SUPER::new (
		1326	padding => 4,
		1327	fg => [1, 1, 1],
		1328	bg => [1, 1, 1, 0.2],
		1329	active_fg => [0, 0, 1],
		1330	can_hover => 1,
		1331	align => 0,
		1332	valign => 0,
		1333	@_
		1334	)
		1335	}
		1336
		1337	sub button_up {
		1338	my ($self, $ev, $x, $y) = @_;
		1339
		1340	if ($x >= 0 && $x < $self->{w}
		1341	&& $y >= 0 && $y < $self->{h}) {
		1342	$self->emit ("activate");
		1343	}
		1344	}
		1345
		1346	sub _draw {
		1347	my ($self) = @_;
		1348
		1349	local $self->{fg} = $self->{fg};
		1350
		1351	if ($GRAB == $self) {
		1352	$self->{fg} = $self->{active_fg};
		1353	}
		1354
		1355	glEnable GL_BLEND;
		1356	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
		1357	glEnable GL_TEXTURE_2D;
		1358	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
		1359	glColor 0, 0, 0, 1;
		1360
		1361	$tex[0]->draw_quad (0, 0, $self->{w}, $self->{h});
		1362
		1363	glDisable GL_TEXTURE_2D;
		1364	glDisable GL_BLEND;
		1365
		1366	$self->SUPER::_draw;
		1367	}
		1368
		1369	#############################################################################
		1370
		1371	package CFClient::UI::CheckBox;
		1372
		1373	our @ISA = CFClient::UI::DrawBG::;
		1374
		1375	my @tex =
		1376	map { new_from_file CFClient::Texture CFClient::find_rcfile $_ }
		1377	qw(c1_checkbox_bg.png c1_checkbox_active.png);
		1378
		1379	use SDL;
		1380	use SDL::OpenGL;
		1381
		1382	sub new {
		1383	my $class = shift;
		1384
		1385	$class->SUPER::new (
		1386	padding => 2,
		1387	fg => [1, 1, 1],
		1388	active_fg => [1, 1, 0],
		1389	state => 0,
		1390	can_hover => 1,
		1391	@_
		1392	)
		1393	}
		1394
		1395	sub size_request {
		1396	my ($self) = @_;
		1397
		1398	($self->{padding} * 2 + 6) x 2
		1399	}
		1400
		1401	sub size_allocate {
		1402	my ($self, $x, $y, $w, $h) = @_;
		1403
		1404	$self->_size_allocate ($x, $y, $w, $h) or return;
		1405	}
		1406
		1407	sub button_down {
		1408	my ($self, $ev, $x, $y) = @_;
		1409
		1410	if ($x >= $self->{padding} && $x < $self->{w} - $self->{padding}
		1411	&& $y >= $self->{padding} && $y < $self->{h} - $self->{padding}) {
		1412	$self->{state} = !$self->{state};
		1413	$self->emit (changed => $self->{state});
		1414	}
		1415	}
		1416
		1417	sub _draw {
		1418	my ($self) = @_;
		1419
		1420	$self->SUPER::_draw;
		1421
		1422	glTranslate $self->{padding} + 0.375, $self->{padding} + 0.375, 0;
		1423
		1424	my $s = (List::Util::min @$self{qw(w h)}) - $self->{padding} * 2;
		1425
		1426	glColor @{ $FOCUS == $self ? $self->{active_fg} : $self->{fg} };
		1427
		1428	glEnable GL_BLEND;
		1429	glEnable GL_TEXTURE_2D;
		1430	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
		1431
		1432	my $tex = $self->{state} ? $tex[1] : $tex[0];
		1433
		1434	$tex->draw_quad (0, 0, $s, $s);
		1435
		1436	glDisable GL_TEXTURE_2D;
		1437	glDisable GL_BLEND;
		1438	}
		1439
		1440	#############################################################################
		1441
		1442	package CFClient::UI::VGauge;
		1443
		1444	our @ISA = CFClient::UI::Base::;
		1445
		1446	use SDL::OpenGL;
		1447
		1448	my %tex = (
		1449	food => [
		1450	map { new_from_file CFClient::Texture CFClient::find_rcfile $_ }
		1451	qw/g1_food_gauge_empty.png g1_food_gauge_full.png/
		1452	],
		1453	grace => [
		1454	map { new_from_file CFClient::Texture CFClient::find_rcfile $_ }
		1455	qw/g1_grace_gauge_empty.png g1_grace_gauge_full.png/
		1456	],
		1457	hp => [
		1458	map { new_from_file CFClient::Texture CFClient::find_rcfile $_ }
		1459	qw/g1_hp_gauge_empty.png g1_hp_gauge_full.png/
		1460	],
		1461	mana => [
		1462	map { new_from_file CFClient::Texture CFClient::find_rcfile $_ }
		1463	qw/g1_mana_gauge_empty.png g1_mana_gauge_full.png/
		1464	],
		1465	);
		1466
		1467	# eg. VGauge->new (gauge => 'food'), default gauge: food
		1468	sub new {
		1469	my $class = shift;
		1470
		1471	my $self = $class->SUPER::new (gauge => 'food', @_);
		1472
		1473	$self
		1474	}
		1475
		1476	sub size_request {
		1477	my ($self) = @_;
		1478
		1479	my $tex = $tex{$self->{gauge}}[0];
		1480
		1481	@$tex{qw(w h)}
		1482	}
		1483
		1484	sub set_max {
		1485	my ($self, $max) = @_;
		1486
		1487	$self->{max_val} = $max;
		1488	}
		1489
		1490	sub set_value {
		1491	my ($self, $val, $max) = @_;
		1492
		1493	$self->set_max ($max)
		1494	if defined $max;
		1495
		1496	$max = $self->{max_val};
		1497	$self->{val} = $val;
		1498
		1499	$self->update;
		1500	}
		1501
		1502	sub _draw {
		1503	my ($self) = @_;
		1504
		1505	my $tex = $tex{$self->{gauge}};
		1506
		1507	my ($w, $h) = ($self->{w}, $self->{h});
		1508
		1509	my $ycut = $self->{val} / ($self->{max_val} || 1);
		1510	$ycut = 1 if $self->{val} > $self->{max_val};
		1511
		1512	my $t1 = $tex->[0];
		1513	my $t2 = $tex->[1];
		1514
		1515	glEnable GL_BLEND;
		1516	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
		1517	glEnable GL_TEXTURE_2D;
		1518	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
		1519
		1520	my $h1 = $self->{h} - $ycut * $self->{h};
		1521	my $h2 = $ycut * $self->{h};
		1522
		1523	my $yp = 0;
		1524
		1525	glBindTexture (GL_TEXTURE_2D, $t1->{name});
		1526	glBegin (GL_QUADS);
		1527	glTexCoord (0, 0); glVertex (0 , $yp);
		1528	glTexCoord (0, (1 - $ycut)); glVertex (0 , $yp + $h1);
		1529	glTexCoord (1, (1 - $ycut)); glVertex (0 + $w, $yp + $h1);
		1530	glTexCoord (1, 0); glVertex (0 + $w, $yp);
		1531	glEnd ();
		1532
		1533	$yp += $h1;
		1534
		1535	glBindTexture (GL_TEXTURE_2D, $t2->{name});
		1536	glBegin (GL_QUADS);
		1537	glTexCoord (0, (1 - $ycut)); glVertex (0 , $yp);
		1538	glTexCoord (0, 1); glVertex (0 , $yp + $h2);
		1539	glTexCoord (1, 1); glVertex (0 + $w, $yp + $h2);
		1540	glTexCoord (1, (1 - $ycut)); glVertex (0 + $w, $yp);
		1541	glEnd ();
		1542
		1543	glDisable GL_BLEND;
		1544	glDisable GL_TEXTURE_2D;
		1545	}
		1546
		1547	#############################################################################
		1548
		1549	package CFClient::UI::Slider;
		1550
		1551	use strict;
		1552
		1553	use SDL::OpenGL;
		1554
		1555	our @ISA = CFClient::UI::DrawBG::;
		1556
		1557	my @tex =
		1558	map { new_from_file CFClient::Texture CFClient::find_rcfile $_ }
		1559	qw(s1_slider.png s1_slider_bg.png);
		1560
		1561	sub new {
		1562	my $class = shift;
		1563
1040	# range [value, low, high, page]	1564	# range [value, low, high, page]
1041		1565
		1566	# TODO: 0-width page
		1567	# TODO: req_w/h are wrong with vertical
		1568	# TODO: calculations are off
1042	$class->SUPER::new (	1569	my $self = $class->SUPER::new (
1043	fg => [1, 1, 1],	1570	fg => [1, 1, 1],
1044	active_fg => [0, 0, 0],	1571	active_fg => [0, 0, 0],
1045	range => [0, 0, 100, 10],	1572	range => [0, 0, 100, 10],
		1573	req_w => 40,
		1574	req_h => 13,
1046	vertical => 1,	1575	vertical => 0,
		1576	can_hover => 1,
		1577	inner_pad => 5,
1047	@_	1578	@_
1048	)	1579	);
		1580
		1581	$self
		1582	}
		1583
		1584	sub size_request {
		1585	my ($self) = @_;
		1586
		1587	my $w = $self->{req_w};
		1588	my $h = $self->{req_h};
		1589
		1590	$self->{vertical} ? ($h, $w) : ($w, $h)
1049	}	1591	}
1050		1592
1051	sub button_down {	1593	sub button_down {
1052	my ($self, $ev, $x, $y) = @_;	1594	my ($self, $ev, $x, $y) = @_;
1053		1595
…		…
1061	if ($GRAB == $self) {	1603	if ($GRAB == $self) {
1062	my ($value, $lo, $hi, $page) = @{$self->{range}};	1604	my ($value, $lo, $hi, $page) = @{$self->{range}};
1063		1605
1064	my ($x, $w) = $self->{vertical} ? ($y, $self->{h}) : ($x, $self->{w});	1606	my ($x, $w) = $self->{vertical} ? ($y, $self->{h}) : ($x, $self->{w});
1065		1607
		1608	my $inner_pad_px = $self->_calc_inner_pad_px ($w);
		1609	my $inner_w = $w - $inner_pad_px * 2; # * 2 for left & right
		1610
		1611	$x -= $inner_pad_px; # substract the padding
1066	$x = $x * ($hi - $lo) / $w + $lo;	1612	$x = $x * ($hi - $lo) / $inner_w + $lo;
1067	$x = $lo if $x < $lo;	1613	$x = $lo if $x < $lo;
1068	$x = $hi - $page if $x > $hi - $page;	1614	$x = $hi - $page if $x > $hi - $page;
1069	$self->{range}[0] = $x;	1615	$self->{range}[0] = $x;
1070		1616
1071	$self->emit (changed => $x);	1617	$self->emit (changed => $x);
1072	$self->update;	1618	$self->update;
1073	}	1619	}
		1620	}
		1621
		1622	# the inner_* stuff is for generating a padding for the slider handle,
		1623	# so that the handle doesn't leave the texture. This calculation isn't 100%
		1624	# correct propably, but it does the job for now
		1625	sub _calc_inner_pad_px {
		1626	my ($self, $w) = @_;
		1627	($w / 100) * $self->{inner_pad} # % to pixels
1074	}	1628	}
1075		1629
1076	sub _draw {	1630	sub _draw {
1077	my ($self) = @_;	1631	my ($self) = @_;
1078		1632
…		…
1092	my $fg = $FOCUS == $self ? $self->{active_fg} : $self->{fg};	1646	my $fg = $FOCUS == $self ? $self->{active_fg} : $self->{fg};
1093	my $bg = $FOCUS == $self ? $self->{active_bg} : $self->{bg};	1647	my $bg = $FOCUS == $self ? $self->{active_bg} : $self->{bg};
1094		1648
1095	my ($value, $lo, $hi, $page) = @{$self->{range}};	1649	my ($value, $lo, $hi, $page) = @{$self->{range}};
1096		1650
		1651	$hi = $value + 1 if $lo == $hi;
		1652
		1653	my $inner_pad_px = $self->_calc_inner_pad_px ($w);
		1654	my $inner_w = $w - $inner_pad_px * 2; # * 2 for left & right
		1655
1097	$page = int $page * $w / ($hi - $lo);	1656	$page = int $page * $inner_w / ($hi - $lo);
1098	$value = int +($value - $lo) * $w / ($hi - $lo);	1657	$value = int +($value - $lo) * $inner_w / ($hi - $lo);
1099		1658
1100	$w -= $page;	1659	$w -= $page;
1101	$page &= ~1;	1660	$page &= ~1;
1102	glTranslate $page * 0.5, 0, 0;	1661	glTranslate $page * 0.5, 0, 0;
		1662	$page ||= 2;
1103		1663
1104	glColor @$fg;
1105	glBegin GL_LINES;
1106	glVertex 0, 0; glVertex 0, $h;
1107	glVertex $w - 1, 0; glVertex $w - 1, $h;
1108	glVertex 0, $h * 0.5; glVertex $w, $h * 0.5;
1109	glEnd;
1110
1111	my $knob_a = $value - $page * 0.5;	1664	my $knob_a = $inner_pad_px + ($value - $page * 0.5);
1112	my $knob_b = $value + $page * 0.5;	1665	my $knob_b = $inner_pad_px + ($value + $page * 0.5);
1113		1666
1114	glBegin GL_QUADS;	1667	glEnable GL_BLEND;
1115	glColor @$fg;	1668	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
1116	glVertex $knob_a, 0;	1669	glEnable GL_TEXTURE_2D;
1117	glVertex $knob_a, $h;	1670	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1118	glVertex $knob_b, $h;
1119	glVertex $knob_b, 0;
1120		1671
1121	if ($knob_a < $knob_b - 2) {	1672	# draw background
1122	glColor @$bg;	1673	$tex[1]->draw_quad (0, 0, $w, $h);
1123	glVertex $knob_a + 1, 1;	1674
1124	glVertex $knob_a + 1, $h - 1;	1675	# draw handle
1125	glVertex $knob_b - 1, $h - 1;	1676	$tex[0]->draw_quad ($knob_a, 0, $knob_b - $knob_a, $h);
1126	glVertex $knob_b - 1, 1;	1677
		1678	glDisable GL_BLEND;
		1679	glDisable GL_TEXTURE_2D;
		1680	}
		1681
		1682	#############################################################################
		1683
		1684	package CFClient::UI::TextView;
		1685
		1686	our @ISA = CFClient::UI::HBox::;
		1687
		1688	use SDL::OpenGL;
		1689
		1690	sub new {
		1691	my $class = shift;
		1692
		1693	my $self = $class->SUPER::new (
		1694	req_w => $::WIDTH / 6,
		1695	req_h => $::HEIGHT / 6,
		1696	fontsize => $::FONTSIZE,
		1697	@_,
		1698
		1699	layout => (new CFClient::Layout),
		1700	par => [],
		1701	height => 0,
		1702	children => [
		1703	(new CFClient::UI::Empty expand => 1),
		1704	(new CFClient::UI::Slider vertical => 1),
		1705	],
		1706	);
		1707
		1708	$self->{children}[1]->connect (changed => sub {
		1709	$self->update;
		1710	});
		1711
		1712	$self
		1713	}
		1714
		1715	sub set_fontsize {
		1716	my ($self, $fontsize) = @_;
		1717
		1718	$self->{fontsize} = $fontsize;
		1719	$self->reflow;
		1720	}
		1721
		1722	sub text_height {
		1723	my ($self, $text) = @_;
		1724
		1725	my $layout = $self->{layout};
		1726
		1727	$layout->set_height ($self->{fontsize});
		1728	$layout->set_width ($self->{w});
		1729	$layout->set_text ($text);
1127	}	1730
1128	glEnd;	1731	($layout->size)[1]
		1732	}
		1733
		1734	sub reflow {
		1735	my ($self) = @_;
		1736
		1737	$self->{need_reflow}++;
		1738	$self->update;
		1739	}
		1740
		1741	sub size_request {
		1742	my ($self) = @_;
		1743
		1744	($self->{req_w}, $self->{req_h})
		1745	}
		1746
		1747	sub size_allocate {
		1748	my ($self, $x, $y, $w, $h) = @_;
		1749
		1750	$self->SUPER::size_allocate ($x, $y, $w, $h) or return;
		1751
		1752	$self->{layout}->set_height ($self->{fontsize});
		1753	$self->{layout}->set_width ($self->{w});
		1754
		1755	$self->reflow;
		1756	$self->update;
		1757	}
		1758
		1759	sub add_paragraph {
		1760	my ($self, $color, $text) = @_;
		1761
		1762	#TODO: intelligently "reformat" paragraph
		1763
		1764	my $height = $self->text_height ($text);
		1765
		1766	$self->{height} += $height;
		1767
		1768	push @{$self->{par}}, [$height, $color, $text];
		1769
		1770	$self->{children}[1]{range} = [$self->{height} - $self->{h}, 0, $self->{height}, $self->{h}];
		1771	$self->{children}[1]->update;
		1772	}
		1773
		1774	sub update {
		1775	my ($self) = @_;
		1776
		1777	$self->SUPER::update;
		1778
		1779	return unless $self->{h} > 0;
		1780
		1781	delete $self->{texture};
		1782
		1783	$ROOT->on_refresh ($self, sub {
		1784	if (delete $self->{need_reflow}) {
		1785	my $height = 0;
		1786
		1787	$height += $_->[0] = $self->text_height ($_->[2])
		1788	for @{$self->{par}};
		1789
		1790	$self->{height} = $height;
		1791
		1792	$self->{children}[1]{range} = [$height - $self->{h}, 0, $height, $self->{h}];
		1793
		1794	delete $self->{texture};
		1795	}
		1796
		1797	$self->{texture} ||= new_from_opengl CFClient::Texture $self->{w}, $self->{h}, sub {
		1798	glClearColor 0, 0, 0, 1;
		1799	glClear GL_COLOR_BUFFER_BIT;
		1800
		1801	glEnable GL_BLEND;
		1802	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
		1803	glEnable GL_TEXTURE_2D;
		1804	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
		1805
		1806	my $top = int $self->{children}[1]{range}[0];
		1807
		1808	my $y0 = $top;
		1809	my $y1 = $top + $self->{h};
		1810
		1811	my $y = 0;
		1812
		1813	my $layout = $self->{layout};
		1814
		1815	for my $par (@{$self->{par}}) {
		1816	my $h = $par->[0];
		1817
		1818	if ($y0 < $y + $h && $y < $y1) {
		1819	$layout->set_text ($par->[2]);
		1820
		1821	glColor @{ $par->[1] };
		1822	my ($W, $H) = $layout->size;
		1823	CFClient::Texture->new_from_layout ($layout)->draw_quad (0, $y - $y0);
		1824	}
		1825
		1826	$y += $h;
		1827	}
		1828
		1829	glDisable GL_TEXTURE_2D;
		1830	glDisable GL_BLEND;
		1831	};
		1832	});
		1833	}
		1834
		1835	sub _draw {
		1836	my ($self) = @_;
		1837
		1838	if ($self->{texture}) {
		1839	glEnable GL_TEXTURE_2D;
		1840	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
		1841	$self->{texture}->draw_quad (0, 0, $self->{w}, $self->{h});
		1842	glDisable GL_TEXTURE_2D;
		1843	}
		1844
		1845	$self->{children}[1]->draw;
		1846
1129	}	1847	}
1130		1848
1131	#############################################################################	1849	#############################################################################
1132		1850
1133	package CFClient::UI::MapWidget;	1851	package CFClient::UI::MapWidget;
…		…
1143		1861
1144	sub new {	1862	sub new {
1145	my $class = shift;	1863	my $class = shift;
1146		1864
1147	$class->SUPER::new (	1865	$class->SUPER::new (
1148	z => -1,	1866	z => -1,
		1867	can_focus => 1,
1149	list => (glGenLists 1),	1868	list => (glGenLists 1),
1150	@_	1869	@_
1151	)	1870	)
1152	}	1871	}
1153		1872
1154	sub key_down {	1873	sub key_down {
…		…
1156	}	1875	}
1157		1876
1158	sub key_up {	1877	sub key_up {
1159	}	1878	}
1160		1879
		1880	sub button_down {
		1881	my ($self, $ev, $x, $y) = @_;
		1882
		1883	$self->focus_in;
		1884
		1885	if ($ev->button == 2) {
		1886	my ($ox, $oy) = ($ev->button_x, $ev->button_y);
		1887	my ($bw, $bh) = ($::CFG->{map_shift_x}, $::CFG->{map_shift_y});
		1888
		1889	$self->{motion} = sub {
		1890	my ($ev, $x, $y) = @_;
		1891
		1892	($x, $y) = ($ev->motion_x, $ev->motion_y);
		1893
		1894	$::CFG->{map_shift_x} = $bw + $x - $ox;
		1895	$::CFG->{map_shift_y} = $bh + $y - $oy;
		1896
		1897	$self->update;
		1898	};
		1899	}
		1900	}
		1901
		1902	sub button_up {
		1903	my ($self, $ev, $x, $y) = @_;
		1904
		1905	delete $self->{motion};
		1906	}
		1907
		1908	sub mouse_motion {
		1909	my ($self, $ev, $x, $y) = @_;
		1910
		1911	$self->{motion}->($ev, $x, $y) if $self->{motion};
		1912	}
		1913
1161	sub size_request {	1914	sub size_request {
1162	(	1915	(
1163	1 + int $::WIDTH / 32,	1916	1 + 32 * int $::WIDTH / 32,
1164	1 + int $::HEIGHT / 32,	1917	1 + 32 * int $::HEIGHT / 32,
1165	)	1918	)
1166	}	1919	}
1167		1920
1168	sub update {	1921	sub update {
1169	my ($self) = @_;	1922	my ($self) = @_;
1170		1923
1171	$self->{need_update} = 1;	1924	$self->{need_update} = 1;
1172	$self->SUPER::update;	1925	$self->SUPER::update;
1173	}	1926	}
1174		1927
1175	sub _draw {	1928	sub draw {
1176	my ($self) = @_;	1929	my ($self) = @_;
1177		1930
1178	if (delete $self->{need_update}) {	1931	if (delete $self->{need_update}) {
1179	glNewList $self->{list}, GL_COMPILE;	1932	glNewList $self->{list}, GL_COMPILE;
1180		1933
1181	my $mx = $::CONN->{mapx};	1934	if ($::MAP) {
1182	my $my = $::CONN->{mapy};
1183
1184	my $map = $::CONN->{map};
1185
1186	my ($xofs, $yofs);
1187
1188	my $sw = 1 + int $::WIDTH / 32;	1935	my $sw = int $::WIDTH / 32;
1189	my $sh = 1 + int $::HEIGHT / 32;	1936	my $sh = int $::HEIGHT / 32;
1190		1937
1191	if ($::CONN->{mapw} > $sw) {	1938	my $sx = $::CFG->{map_shift_x}; my $sx0 = $sx & 31; $sx = ($sx - $sx0) / 32;
1192	$xofs = $mx + ($::CONN->{mapw} - $sw) * 0.5;	1939	my $sy = $::CFG->{map_shift_y}; my $sy0 = $sy & 31; $sy = ($sy - $sy0) / 32;
1193	} else {	1940
1194	$xofs = $self->{xofs} = min $mx, max $mx + $::CONN->{mapw} - $sw + 1, $self->{xofs};	1941	glTranslate $sx0 - 32, $sy0 - 32, 0;
		1942
		1943	my ($w, $h, $data) = $::MAP->draw ($sx, $sy, 0, 0, $sw + 1, $sh + 1);
		1944
		1945	if ($::CFG->{fow_enable}) {
		1946	if ($::CFG->{fow_smooth}) { # smooth fog of war
		1947	glConvolutionParameter GL_CONVOLUTION_2D, GL_CONVOLUTION_BORDER_MODE, GL_CONSTANT_BORDER;
		1948	glConvolutionFilter2D
		1949	GL_CONVOLUTION_2D,
		1950	GL_ALPHA,
		1951	3, 3,
		1952	GL_ALPHA, GL_FLOAT,
		1953	pack "f*",
		1954	0.1, 0.1, 0.1,
		1955	0.1, 0.2, 0.1,
		1956	0.1, 0.1, 0.1,
		1957	;
		1958	glEnable GL_CONVOLUTION_2D;
		1959	}
		1960
		1961	$self->{fow_texture} = new CFClient::Texture
		1962	w => $w,
		1963	h => $h,
		1964	data => $data,
		1965	internalformat => GL_ALPHA,
		1966	format => GL_ALPHA;
		1967
		1968	glDisable GL_CONVOLUTION_2D if $::CFG->{fow_smooth};
		1969
		1970	glEnable GL_BLEND;
		1971	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
		1972	glEnable GL_TEXTURE_2D;
		1973	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE;
		1974
		1975	glColor +($::CFG->{fow_intensity}) x 3, 1;
		1976	$self->{fow_texture}->draw_quad (0, 0, $w * 32, $h * 32);
		1977
		1978	glDisable GL_TEXTURE_2D;
		1979	glDisable GL_BLEND;
		1980	}
		1981
		1982	# HACK BEGIN
		1983	{
		1984	glTranslate -($sx0 - 32), -($sy0 - 32), 0;#remove
		1985	my ($w, $h) = (250, 250);
		1986
		1987	glEnable GL_BLEND;
		1988	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
		1989	glEnable GL_TEXTURE_2D;
		1990	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
		1991
		1992	$self->{mapmap_texture} =
		1993	new CFClient::Texture
		1994	w => $w,
		1995	h => $h,
		1996	data => $::MAP->mapmap ($w, $h),
		1997	type => GL_UNSIGNED_INT_8_8_8_8_REV;
		1998
		1999	$self->{mapmap_texture}->draw_quad (100, 100);
		2000
		2001	glDisable GL_TEXTURE_2D;
		2002	glDisable GL_BLEND;
		2003	}
		2004	# HACK END
1195	}	2005	}
1196		2006
1197	if ($::CONN->{maph} > $sh) {
1198	$yofs = $my + ($::CONN->{maph} - $sh) * 0.5;
1199	} else {
1200	$yofs = $self->{yofs} = min $my, max $my + $::CONN->{maph} - $sh + 1, $self->{yofs};
1201	}
1202
1203	glEnable GL_TEXTURE_2D;
1204	glEnable GL_BLEND;
1205	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
1206	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1207
1208	my $sw4 = ($sw + 3) & ~3;
1209	my $darkness = "\x00" x ($sw4 * $sh);
1210
1211	for my $x (0 .. $sw - 1) {
1212	my $row = $map->[$x + $xofs];
1213	for my $y (0 .. $sh - 1) {
1214
1215	my $cell = $row->[$y + $yofs]
1216	or next;
1217
1218	my $dark = $cell->[0];
1219	if ($dark < 0) {
1220	substr $darkness, $y * $sw4 + $x, 1, chr 224;
1221	} else {
1222	substr $darkness, $y * $sw4 + $x, 1, chr 255 - $dark;
1223	}
1224
1225	for my $num (grep $_, @$cell[1,2,3]) {
1226	my $tex = $::CONN->{face}[$num]{texture} || next;
1227
1228	my ($w, $h) = @$tex{qw(w h)};
1229
1230	$tex->draw_quad (($x + 1) * 32 - $w, ($y + 1) * 32 - $h, $w, $h);
1231	}
1232	}
1233	}
1234
1235	# if (1) { # higher quality darkness
1236	# $lighting =~ s/(.)/$1$1$1/gs;
1237	# my $pb = new_from_data Gtk2::Gdk::Pixbuf $lighting, "rgb", 0, 8, $sw4, $sh, $sw4 * 3;
1238	#
1239	# $pb = $pb->scale_simple ($sw4 * 0.5, $sh * 0.5, "bilinear");
1240	#
1241	# $lighting = $pb->get_pixels;
1242	# $lighting =~ s/(.)../$1/gs;
1243	# }
1244
1245	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE;
1246
1247	$darkness = new CFClient::Texture
1248	w => $sw4,
1249	h => $sh,
1250	data => $darkness,
1251	internalformat => GL_ALPHA,
1252	format => GL_ALPHA;
1253
1254	glColor 0.45, 0.45, 0.45, 1;
1255	$darkness->draw_quad (0, 0, $sw4 * 32, $sh * 32);
1256
1257	glDisable GL_TEXTURE_2D;
1258	glDisable GL_BLEND;
1259
1260	glEndList;	2007	glEndList;
1261	}	2008	}
1262		2009
		2010	glPushMatrix;
1263	glCallList $self->{list};	2011	glCallList $self->{list};
		2012	glPopMatrix;
		2013
		2014	if ($FOCUS != $self) {
		2015	glColor 64/255, 64/255, 64/255;
		2016	glLogicOp GL_AND;
		2017	glEnable GL_COLOR_LOGIC_OP;
		2018	glBegin GL_QUADS;
		2019	glVertex 0, 0;
		2020	glVertex 0, $::HEIGHT;
		2021	glVertex $::WIDTH, $::HEIGHT;
		2022	glVertex $::WIDTH, 0;
		2023	glEnd;
		2024	glDisable GL_COLOR_LOGIC_OP;
		2025	}
1264	}	2026	}
1265		2027
1266	my %DIR = (	2028	my %DIR = (
1267	SDLK_KP8, [1, "north"],	2029	SDLK_KP8, [1, "north"],
1268	SDLK_KP9, [2, "northeast"],	2030	SDLK_KP9, [2, "northeast"],
…		…
1284		2046
1285	my $mod = $ev->key_mod;	2047	my $mod = $ev->key_mod;
1286	my $sym = $ev->key_sym;	2048	my $sym = $ev->key_sym;
1287		2049
1288	if ($sym == SDLK_KP5) {	2050	if ($sym == SDLK_KP5) {
1289	$::CONN->send ("command stay fire");	2051	$::CONN->user_send ("stay fire");
		2052	} elsif ($sym == SDLK_a) {
		2053	$::CONN->user_send ("apply");
		2054	} elsif ($sym == SDLK_QUOTE) {
		2055	$self->emit ('activate_console');
		2056	} elsif ($sym == SDLK_SLASH) {
		2057	$self->emit ('activate_console' => '/');
1290	} elsif (exists $DIR{$sym}) {	2058	} elsif (exists $DIR{$sym}) {
1291	if ($mod & KMOD_SHIFT) {	2059	if ($mod & KMOD_SHIFT) {
1292	$self->{shft}++;	2060	$self->{shft}++;
1293	$::CONN->send ("command fire $DIR{$sym}[0]");	2061	$::CONN->user_send ("fire $DIR{$sym}[0]");
1294	} elsif ($mod & KMOD_CTRL) {	2062	} elsif ($mod & KMOD_CTRL) {
1295	$self->{ctrl}++;	2063	$self->{ctrl}++;
1296	$::CONN->send ("command run $DIR{$sym}[0]");	2064	$::CONN->user_send ("run $DIR{$sym}[0]");
1297	} else {	2065	} else {
1298	$::CONN->send ("command $DIR{$sym}[1]");	2066	$::CONN->user_send ("$DIR{$sym}[1]");
1299	}	2067	}
1300	}	2068	}
1301	}	2069	}
1302		2070
1303	sub key_up {	2071	sub key_up {
…		…
1305		2073
1306	my $mod = $ev->key_mod;	2074	my $mod = $ev->key_mod;
1307	my $sym = $ev->key_sym;	2075	my $sym = $ev->key_sym;
1308		2076
1309	if (!($mod & KMOD_SHIFT) && delete $self->{shft}) {	2077	if (!($mod & KMOD_SHIFT) && delete $self->{shft}) {
1310	$::CONN->send ("command fire_stop");	2078	$::CONN->user_send ("fire_stop");
1311	}	2079	}
1312	if (!($mod & KMOD_CTRL ) && delete $self->{ctrl}) {	2080	if (!($mod & KMOD_CTRL ) && delete $self->{ctrl}) {
1313	$::CONN->send ("command run_stop");	2081	$::CONN->user_send ("run_stop");
1314	}	2082	}
1315	}	2083	}
1316		2084
1317	#############################################################################	2085	#############################################################################
1318		2086
…		…
1356	glPopMatrix;	2124	glPopMatrix;
1357	}	2125	}
1358		2126
1359	#############################################################################	2127	#############################################################################
1360		2128
1361	package CFClient::UI::Toplevel;	2129	package CFClient::UI::Flopper;
		2130
		2131	our @ISA = CFClient::UI::Button::;
		2132
		2133	sub new {
		2134	my $class = shift;
		2135
		2136	my $self = $class->SUPER::new (
		2137	state => 0,
		2138	connect_activate => \&toggle_flopper,
		2139	@_
		2140	);
		2141
		2142	if ($self->{state}) {
		2143	$self->{state} = 0;
		2144	$self->toggle_flopper;
		2145	}
		2146
		2147	$self
		2148	}
		2149
		2150	sub toggle_flopper {
		2151	my ($self) = @_;
		2152
		2153	# TODO: use animation
		2154	if ($self->{state} = !$self->{state}) {
		2155	$CFClient::UI::ROOT->add ($self->{other});
		2156	$self->{other}->move ($self->coord2global (0, $self->{h}));
		2157	$self->emit ("open");
		2158	} else {
		2159	$CFClient::UI::ROOT->remove ($self->{other});
		2160	$self->emit ("close");
		2161	}
		2162
		2163	$self->emit (changed => $self->{state});
		2164	}
		2165
		2166	#############################################################################
		2167
		2168	package CFClient::UI::Root;
1362		2169
1363	our @ISA = CFClient::UI::Container::;	2170	our @ISA = CFClient::UI::Container::;
		2171
		2172	use SDL::OpenGL;
		2173
		2174	sub check_size {
		2175	my ($self) = @_;
		2176
		2177	$self->size_allocate (0, 0, $::WITH, $::HEIGHT);
		2178	}
1364		2179
1365	sub size_request {	2180	sub size_request {
1366	($::WIDTH, $::HEIGHT)	2181	($::WIDTH, $::HEIGHT)
1367	}	2182	}
1368		2183
1369	sub size_allocate {	2184	sub size_allocate {
1370	my ($self, $w, $h) = @_;	2185	my ($self, $x, $y, $w, $h) = @_;
1371		2186
1372	$self->SUPER::size_allocate ($w, $h);	2187	$self->_size_allocate ($x, $y, $w, $h);
1373		2188
1374	$_->size_allocate ($_->size_request)	2189	$_->size_allocate ($_->{x}, $_->{y}, $_->size_request)
1375	for @{$self->{children}};	2190	for @{$self->{children}};
1376	}	2191	}
1377		2192
1378	sub translate {	2193	sub _topleft {
1379	my ($self, $x, $y) = @_;	2194	my ($self, $x, $y) = @_;
1380		2195
1381	($x, $y)	2196	($x, $y)
1382	}	2197	}
1383		2198
1384	sub update {	2199	sub update {
1385	my ($self) = @_;	2200	my ($self) = @_;
1386		2201
1387	$self->size_allocate ($self->size_request);	2202	$self->check_size;
1388	::refresh ();	2203	::refresh ();
1389	}	2204	}
1390		2205
1391	sub add {	2206	sub add {
1392	my ($self, $widget) = @_;	2207	my ($self, $widget) = @_;
1393		2208
1394	$self->SUPER::add ($widget);	2209	$self->SUPER::add ($widget);
1395		2210
1396	$widget->size_allocate ($widget->size_request);	2211	$widget->size_allocate (int $widget->{x}, int $widget->{y}, $widget->size_request);
		2212	}
		2213
		2214	sub on_refresh {
		2215	my ($self, $id, $cb) = @_;
		2216
		2217	$self->{refresh_hook}{$id} = $cb;
1397	}	2218	}
1398		2219
1399	sub draw {	2220	sub draw {
1400	my ($self) = @_;	2221	my ($self) = @_;
1401		2222
		2223	while (my $rcb = delete $self->{refresh_hook}) {
		2224	$_->() for values %$rcb;
		2225	}
		2226
		2227	glViewport 0, 0, $::WIDTH, $::HEIGHT;
		2228	glClearColor +($::CFG->{fow_intensity}) x 3, 1;
		2229	glClear GL_COLOR_BUFFER_BIT;
		2230
		2231	glMatrixMode GL_PROJECTION;
		2232	glLoadIdentity;
		2233	glOrtho 0, $::WIDTH, $::HEIGHT, 0, -10000 , 10000;
		2234	glMatrixMode GL_MODELVIEW;
		2235	glLoadIdentity;
		2236
1402	$self->_draw;	2237	$self->_draw;
1403	}	2238	}
1404		2239
1405	#############################################################################	2240	#############################################################################
1406		2241
1407	package CFClient::UI;	2242	package CFClient::UI;
1408		2243
1409	$TOPLEVEL = new CFClient::UI::Toplevel;	2244	$ROOT = new CFClient::UI::Root;
1410		2245
1411	1	2246	1
1412		2247

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